| Business | Phone |
| Air Conditioning Doctors Inc 2912 Drowning Creek Rd, Dacula 30019 | (678) 985-3427 |
| Air Force Heating & Air Cond 2695 Fort Apachee Trl, Dacula 30019 | (770) 945-8662 |
| Cool Change Heating & Cooling 2405 Brooks Rd, Dacula 30019 | (770) 682-5278 |
| Excelco Industrial Svc Inc 1658 Franklin Cir, Dacula 30019 | (770) 277-3440 |
| Seasons Comforts 3970 Jim Moore Rd, Dacula 30019 | (770) 616-2494 |
| Mountain Air 4161 Lantern Hill Dr, Dacula 30019 | (706) 654-2823 |
| Manente Service Co 2001 Harbins Rd, Dacula 30019 | (770) 339-7851 |
| Hixon Heating & Air Cond Inc 2210 Brooks Rd, Dacula 30019 | (770) 513-3558 |